diff --git a/nise-backend/src/main/kotlin/com/nisemoe/nise/replays/Wtc.kt b/nise-backend/src/main/kotlin/com/nisemoe/nise/replays/Wtc.kt
index 6572d7a..973440d 100644
--- a/nise-backend/src/main/kotlin/com/nisemoe/nise/replays/Wtc.kt
+++ b/nise-backend/src/main/kotlin/com/nisemoe/nise/replays/Wtc.kt
@@ -17,7 +17,7 @@ class WTC {
         private val VERSION_HEADER_BYTE_ARRAY = byteArrayOf((CURRENT_VERSION_HEADER.toInt() and 0xFF).toByte(), ((CURRENT_VERSION_HEADER.toInt() shr 8) and 0xFF).toByte())
 
         fun compress(stream: String): ByteArray {
-            val lists = seperate(stream)
+            val lists = separate(stream)
 
             val xs = unsortedDiffPackShortsToBytes(lists.x)
             val ys = unsortedDiffPackShortsToBytes(lists.y)
@@ -188,7 +188,7 @@ class WTC {
             return unpacked.toIntArray()
         }
 
-        private fun seperate(stream: String): FrameLists {
+        private fun separate(stream: String): FrameLists {
             val frames = stream.split(',')
             val frameCount = frames.size